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DRR Sportsman
Picture of David Gerard
posted
When we were last on the dyno with our then new ProCharger engine, we made 1980HP at 7800RPM with 2.5 inch dyno headers and a big 12" low restriction air cleaner.

We have changed to 2.5"x15" zoomie headers and replaced the air cleaner with a velocity stack. Runs a lot better!

Any guesses on how many additional HP's we added with the change?

Just for "Bragging Rights"! Shake head
 
Posts: 465 | Location: Fullerton, CA | Registered: June 08, 2008Reply With QuoteReport This Post
DRR Top Comp
posted Hide Post
35


Clowns to the left of me, Jokers to the right. Here I am.......
 
Posts: 5353 | Location: stuck in the middle with you! | Registered: March 11, 2002Reply With QuoteReport This Post
DRR S/Pro
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quote:
Originally posted by Cashflow:
35



I say 38-39


J.R. Baxter

""Fathom the hypocrisy of a Government that requires every citizen to prove they are insured ..but not everyone must prove they are a citizen."

2025 Miller
Rolla Competition Engines
ProCharger
Hoosier Tires
Abruzzi
 
Posts: 1597 | Location: Waxahachie | Registered: July 04, 2005Reply With QuoteReport This Post
DRR S/Pro
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Good Morning David:

Enough to at least go 5.90's/237.

Bob
 
Posts: 3366 | Location: Lakeside, Ca | Registered: February 15, 2003Reply With QuoteReport This Post
DRR S/Pro
Picture of Big Steve
posted Hide Post
quote:
Originally posted by RPROGAS:
Good Morning David:

Enough to at least go 5.90's/237.

Bob


Thats what I had, Perfect amount for TD
 
Posts: 2716 | Location: Moving back to the door side | Registered: April 30, 2010Reply With QuoteReport This Post
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